Compare 135981 vs 135989
| Property | 135981 | 135989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 291 × 5211 | 71 × 194271 |
| Prime factorization | 3 × 3 × 29 × 521 | 7 × 19427 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 29, 87, 261, 521, 1563, 4689, 15109, 45327, 135981 | 1, 7, 19427, 135989 |
| Number of properties | 0 | 1 |
| Semiprimes | 31335th | |
| Roman numberals | ||
| Base 2 | 1000010011001011012 | 1000010011001101012 |
| Base 3 | 202201121003 | 202201121223 |
| Base 4 | 2010302314 | 2010303114 |
| Base 5 | 133224115 | 133224245 |
| Base 6 | 25253136 | 25253256 |
| Base 7 | 11043067 | 11043207 |
| Base 8 | 4114558 | 4114658 |
| Base 9 | 2264709 | 2264789 |
| Base 10 | 13598110 | 13598910 |
| Base 11 | 9318a11 | 9319711 |
| Base 12 | 6683912 | 6684512 |
| Base 13 | 49b8113 | 49b8913 |
| Base 14 | 377ad14 | 377b714 |
| Base 15 | 2a45615 | 2a45e15 |
| Base 16 | 2132d16 | 2133516 |